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AAT1106,pdf datasheet(Charge P
消耗积分:2 |
格式:rar |
大小:221 |
2010-01-30
h1708587244.0670
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The AAT3134 is a low noise, constant frequency charge pump DC/DC converter that uses a dualmode load switch (1X) and fractional (1.5X) conversionto maximize efficiency for white LED applications.The device can be used to produce currentlevels up to 20mA in each of its six outputs to driveLEDs from a 2.7V to 5.5V input. Outputs may beoperated individually or paralleled for driving higher-current LEDs. A low external parts count (two1μF flying capacitors and two small 1μF capacitorsat VIN and OUT) make the AAT3134 ideally suited
for small battery-powered applications.
for small battery-powered applications.
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